Description

177230-01-01-CN | Bently Nevada | Seismic Transmitter

### Product Description
The 177230-01-01-CN is a two-wire, intrinsically safe seismic transmitter designed for continuous vibration monitoring in hazardous locations.
Moreover, it converts velocity signals from seismic sensors into standardized 4–20 mA output for integration with distributed control systems and safety instrumented systems.
Therefore, it supports real-time machinery health assessment in critical rotating equipment installations. In addition, it complies with IECEx and ATEX certification requirements for Zone 1/21 operation.

### Technical Specifications

### Typical Applications
– Gas turbine and steam turbine bearing vibration monitoring in explosion-proof enclosures
– Compressor train surveillance in upstream oil & gas facilities with Class I Div 1 requirements
– Critical pump sets operating in petrochemical process units requiring SIL 2-capable input devices

### FAQ
What certifications does the 177230-01-01-CN hold?
IECEx Ex ia IIC T4 Ga, ATEX II 1G Ex ia IIC T4 Ga, and UL/cUL Class I, Division 1, Groups A, B, C, D.

Is the device compatible with standard 4–20 mA loop-powered systems?
Yes, it operates on 12–30 VDC supply and delivers a linear 4–20 mA output proportional to velocity input.

Can it interface directly with Bently Nevada 3500/40M monitors?
No, it is a standalone transmitter; connection to 3500 systems requires appropriate signal conditioning or termination modules.

### SEO Title
Bently Nevada 177230-01-01-CN Seismic Transmitter

### Meta Description
Bently Nevada 177230-01-01-CN seismic transmitter delivers intrinsically safe vibration monitoring for hazardous areas. View specs, certifications, and application guidance—request datasheet or quote today.